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    <title>控件 | Mars3D | 三维地图 | 火星科技 | 合肥火星科技有限公司</title>

    <!--第三方lib-->
    <script
      type="text/javascript"
      src="../lib/include-lib.js"
      libpath="../lib/"
      include="jquery,font-awesome,bootstrap,layer,haoutil,turf,mars3d"
    ></script>

    <link href="css/style.css" rel="stylesheet" />
    <style>
      .mars3d-camera-content {
        /* 防止下面的line一直随img动画 */
        height: 30px;
      }
      .mars3d-camera-img {
        width: 30px;
        height: 30px;
        animation: cameraMove 1s linear infinite alternate;
        -webkit-animation: cameraMove 1s linear infinite alternate;
      }
      @keyframes cameraMove {
        from {
          margin-top: 20px;
        }
        to {
          margin-top: 0px;
        }
      }
      @-webkit-keyframes cameraMove {
        from {
          margin-top: 20px;
        }
        to {
          margin-top: 0px;
        }
      }
      .mars3d-camera-line {
        height: 150px;
        width: 5px;
        margin-top: 20px;
        border-left: 3px dashed #5b8fee;
        margin-left: calc(50% - 1px);
      }
      .mars3d-camera-point {
        border-radius: 50%;
        width: 8px;
        height: 8px;
        margin-left: calc(50% - 3px);
        background-color: #5b8fee;
      }
    </style>
  </head>

  <body class="dark">
    <div id="mars3dContainer" class="mars3d-container"></div>

    <script src="./js/common.js"></script>

    <script type="text/javascript">
      'use script' //开发环境建议开启严格模式

      var map

      function initMap(options) {
        //合并属性参数，可覆盖config.json中的对应配置
        var mapOptions = mars3d.Util.merge(options, {
          scene: {
            center: { lat: 31.649617, lng: 117.081721, alt: 444, heading: 348, pitch: -25 },
          },
        })

        //创建三维地球场景
        map = new mars3d.Map('mars3dContainer', mapOptions)

        // 加载石化工厂模型
        let tiles3dLayer = new mars3d.layer.TilesetLayer({
          name: '石化工厂',
          url: 'http://data.mars3d.cn/3dtiles/max-shihua/tileset.json',
          position: { lng: 117.077158, lat: 31.659116, alt: 24.6 },
          maximumScreenSpaceError: 1,
          maximumMemoryUsage: 1024,
          popup: 'all',
        })
        map.addLayer(tiles3dLayer)

        //创建DIV数据图层
        var graphicLayer = new mars3d.layer.DivLayer()
        map.addLayer(graphicLayer)

        //添加数据
        addGraphic(graphicLayer, [117.077531, 31.6578, 49.5])
        addGraphic(graphicLayer, [117.079078, 31.658993, 88.4])
        addGraphic(graphicLayer, [117.080323, 31.657841, 57.8])
        addGraphic(graphicLayer, [117.07918, 31.656492, 43.2])
      }

      function addGraphic(graphicLayer, position) {
        var graphicImg = new mars3d.graphic.DivGraphic({
          position: position,
          style: {
            html: ` <div class="mars3d-camera-content">
                      <img class="mars3d-camera-img" src="img/marker/camera.svg" >
                    </div>
                    <div class="mars3d-camera-line" ></div>
                    <div class="mars3d-camera-point"></div>
                  `,
            offsetX: -16,
            distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 100000),
          },
        })
        graphicLayer.addGraphic(graphicImg)
      }
    </script>
  </body>
</html>
